Closest I can find right now, is DRGW #3011 was donated by Omni Trax, in Loveland, in 2002. Both the Coors and DRGW units were moved to museum grounds in Aug of 2004.
Pics at Coors Here is a pic of the UP 9871/DRGW 5401 in Coors' north yard just after the BNSF's Golden switcher shoved it in the morning of 9-2-10. Moved to glass lining plant spur shortly after, it is outside but difficult to view from public property. I will try to get some more pics soon.